Update module github.com/google/go-containerregistry to v0.15.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/google/go-containerregistry	require	patch	v0.15.1 -> v0.15.2

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Release Notes

google/go-containerregistry

v0.15.2

Compare Source

What's Changed

• Make 403 non-fatal for manifest existence checks by @​jonjohnsonjr in https://github.com/google/go-containerregistry/pull/1691
• Do not reuse pushers for pullers by @​jonjohnsonjr in https://github.com/google/go-containerregistry/pull/1701

Full Changelog: google/go-containerregistry@v0.15.1...v0.15.2

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